Physics, Space Science and Theories

1,505 topics in this forum

1. Black Hole query ref. AN Feb Page 11

   By G1ZmO, February 19, 2008
   • 16 replies
   • 2,448 views
   • 
   • supernova
   • March 9, 2008

2. Black hole questions

   By huggiebear, March 14, 2012
   • 5 replies
   • 743 views
   • 
   • acey
   • March 15, 2012

3. Black Holes

   By Gary Anthony, February 10, 2012
   • 22 replies
   • 1,881 views
   • 
   • Gary Anthony
   • February 23, 2012

4. Black holes 1 2

   By david_r, January 8, 2009
   • 27 replies
   • 1,999 views
   • 
   • vhbelvadi
   • August 26, 2009

5. Black holes

   By Pluto the Snowman, November 21, 2015
   • 13 replies
   • 1,256 views
   • 
   • saac
   • December 8, 2015

6. Black Holes and Quasars

   By Jamie, March 20, 2006
   • 4 replies
   • 1,337 views
   • 
   • Jamie
   • March 20, 2006

7. Black holes and radiation

   By Ronnie67, February 16, 2015
   • 7 replies
   • 1,103 views
   • 
   • George Jones
   • February 19, 2015

8. Black holes and the Speed of light

   By Ursa Major, April 15, 2011
   • 11 replies
   • 1,541 views
   • 
   • JulianO
   • June 9, 2011

9. Black Holes and Time Warps: Einstein's Outrageous Legacy

   By GazOC, November 16, 2005
   • 4 replies
   • 1,066 views
   • 
   • AstroTiger
   • November 16, 2005

10. Black Holes and White Rabbits 1 2

    By garymcgrory, June 5, 2007
    • 39 replies
    • 4,205 views
    • 
    • Ajohn
    • June 30, 2008

11. black holes gravity

    By piff, February 4, 2020
    • 20 replies
    • 423 views
    • 
    • piff
    • February 7, 2020

12. Black Holes Ultimate Guide

    By Sunshine, January 11, 2019
    • 4 replies
    • 506 views
    • 
    • Klitwo
    • January 19, 2019

13. Black Holes with multiple horizons

    By shakyl008, January 30, 2010
    • 9 replies
    • 1,058 views
    • 
    • DarkStar7
    • November 20, 2011

14. Black holes, input compared to output

    By Phil Fargaze, October 20, 2012
    • 5 replies
    • 774 views
    • 
    • acey
    • December 4, 2012

15. Black Holes, Quasars and Galaxies 1 2

    By Ganymede12, February 18, 2013
    • 26 replies
    • 2,239 views
    • 
    • Guest Jim Franklin
    • March 22, 2013

16. Black Holes?

    By mikey32shaw, September 11, 2013
    • 9 replies
    • 848 views
    • 
    • JulianO
    • September 12, 2013

17. Book - why does E=mc2 and a question about light speed

    By Moonshane, July 14, 2012
    • 13 replies
    • 951 views
    • 
    • OzDave
    • August 9, 2012

18. Book to help with maths for astrophysics needed

    By Geordie mc, August 31, 2011
    • 12 replies
    • 703 views
    • 
    • Geordie mc
    • August 31, 2011

19. Books on Planetary Geology?

    By michaelmorris, October 2, 2008
    • 7 replies
    • 1,800 views
    • 
    • thing
    • February 8, 2009

20. Bootes Void

    By Yash4astronomy, June 20, 2019   

    • bootes void
    • astrophysics
    • (and 2 more)

      Tagged with:

      • bootes void
      • astrophysics
      • cosmology
      • expansion
    • 13 replies
    • 869 views
    • 
    • andrew s
    • June 20, 2019

21. Bose-Einstein condensation: easy read

    By Rosanella, April 16, 2009
    • 1 reply
    • 601 views
    • 
    • AWR
    • April 16, 2009

22. Brain evolution

    By DarkerSky, August 29, 2010
    • 16 replies
    • 802 views
    • 
    • brianb
    • September 1, 2010

23. Breaking free of our planet

    By Gazabone, April 10, 2015
    • 22 replies
    • 2,094 views
    • 
    • Physopto
    • May 25, 2015

24. Breaking News: Australian astronomers discover oldest known star in universe

    By Crebles, February 9, 2014
    • 4 replies
    • 1,664 views
    • 
    • Tiki
    • February 18, 2014

25. Breakthrough

    By theropod, July 14, 2019
    • 2 replies
    • 393 views
    • 
    • Alien 13
    • July 14, 2019